IBM 866631Y Hardware Maintenance Manual - Page 17

Controls and indicators, Hard-disk drive status light

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Controls and indicators The following illustration shows the controls and indicators on the server. Information LED panel Power-control button Reset button Diskette drive in-use light Diskette-eject button CD-ROM drive in-use light CD-ROM eject/load button Hard-disk Hard-disk activity light status light Hard-disk drive status light: Each of the hot-swap drives has a status light. When this amber light is on continuously, the drive has failed. When the light flashes slowly (one flash per second), the drive is being rebuilt. When the light flashes rapidly (three flashes per second) the controller is identifying the drive. Hard-disk activity light:Each of the hot-swap drives has a hard-disk activity light. When this green light is flashing, the drive is being accessed. CD-ROM eject/load button:Press this button to eject or retract the CD-ROM tray. CD-ROM drive in-use light:When this light is on, the CD-ROM drive is being accessed. Diskette-eject button:Press this button to eject a diskette from the drive. Diskette drive in-use light:When this light is on, the diskette drive is being accessed. Reset button:Press this button to reset the server and run the power-on self-test (POST). Power control button:Press this button to manually turn on or off the server. General information 7

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Controls and indicators
The following illustration shows the controls and indicators on the server.
Information LED panel
Power-control button
Reset button
Diskette drive in-use light
Diskette-eject button
CD-ROM eject/load button
CD-ROM drive in-use light
Hard-disk
activity light
Hard-disk
status light
Hard-disk drive status light:
Each of the hot-swap drives has a status light. When
this amber light is on continuously, the drive has failed. When the light flashes
slowly (one flash per second), the drive is being rebuilt. When the light flashes
rapidly (three flashes per second) the controller is identifying the drive.
Hard-disk activity light:
Each of the hot-swap drives has a hard-disk activity light.
When this green light is flashing, the drive is being accessed.
CD-ROM eject/load button:
Press this button to eject or retract the CD-ROM tray.
CD-ROM drive in-use light:
When this light is on, the CD-ROM drive is being
accessed.
Diskette-eject button:
Press this button to eject a diskette from the drive.
Diskette drive in-use light:
When this light is on, the diskette drive is being
accessed.
Reset button:
Press this button to reset the server and run the power-on self-test
(POST).
Power control button:
Press this button to manually turn on or off the server.
General information
7